Poll: Classic Film-Noir Villains

In a genre where even the good guys are somewhat ambiguous, the villains are likely to be more than just "morally corrupted". Creepy, eccentric, charismatic, dark or mysterious, these classic film-noir villains were certainly among the main ingredients that gave their movies this taste of cinematic immortality. Which of these classic film-noir villains is your favorite? Discuss here (to stay on the "noir" mood, no color or neo-Noir movies included)